Ice dam risk in Soddy-Daisy, TN
How often ice dams form in Soddy-Daisy
0.3 dam days a winter
Almost never. An ordinary house in Soddy-Daisy sees 0.3 days a winter when an ice dam can form, because snow rarely stays on a roof long enough below freezing.
Soddy-Daisy averages 4 inches of snow a year and about 2 days with snow on the ground. Too little lies on the roof for long. The conditions that make a dam need all three at once: snow, cold at the eave and heat above it.
Do you need to do anything in Soddy-Daisy?
- Nothing for ice dams. If you are buying here and an inspector mentions water at the eaves, ask what they saw: it is far more likely a gutter, flashing or drip-edge problem than ice.
Snowy places are not always the worst: why snowfall misleads.
Soddy-Daisy winter, month by month
| Month | Snow (in) | Days on ground | Dam days |
|---|---|---|---|
| January | 1.4 | 0.6 | 0.1 |
| February | 1.8 | 0.4 | 0.1 |
| March | 0.3 | 0.3 | 0.0 |
| December | 0.8 | 0.2 | 0.0 |
Soddy-Daisy next to nearby towns
Soddy-Daisy ranks 41 of 65 Tennessee cities here for ice-dam days, behind Crossville at 2.6 days.
- Red Bank, TN 13 mi, 0.2 days
- Chattanooga, TN 14 mi, 0.2 days
- Collegedale, TN 16 mi, 0.2 days
- Cleveland, TN 18 mi, 0.1 days
- East Ridge, TN 19 mi, 0.2 days
Where these numbers come from
NOAA 1991–2020 climate normals from Soddy Daisy-Mowbray Mtn, 4.1 miles from Soddy-Daisy. A dam day is a day with snow on the roof and freezing at the eave while heat or sun melts the snow above it. This describes a normal winter, not this one.
- The nearest weather station sits at a noticeably different elevation from Soddy-Daisy, so the snow figures may run high or low for the town itself.
- Snow-on-the-ground counts come from a second, nearby station, because the closest one does not record them.